Lenovo Yoga Slim 6i Gen 8 14 Intel vs Acer Aspire 5 A515-58 Comparison

Laptop to replace

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Lenovo Yoga Slim 6i Gen 8 14 Intel

14 inches | May 2023

Speed 4.5

Size 9

Display 4.5

Gaming 2.5

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Acer Aspire 5 A515-58

15.6 inches | January 2023

Speed 4

Size 8

Display 3.5

Gaming 2.5

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Lenovo Yoga Slim 6i Gen 8 14 Intel vs Acer Aspire 5 A515-58 Comparison Overview

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In this review, we will be comparing Yoga Slim 6i Gen 8 14 Intel and Aspire 5 A515-58, two laptops from Lenovo and Acer. Lenovo Yoga Slim 6i Gen 8 14 Intel was introduced to market in May 2023 and Acer Aspire 5 A515-58 was launched in January 2023. There is only 4 months difference between Yoga Slim 6i Gen 8 14 Intel and Aspire 5 A515-58 so we are expecting this to be a fair comparison regarding age and technology level.

Click for Available Configurations of the Laptops

Here is a brief look at the main features of Lenovo Yoga Slim 6i Gen 8 14 Intel and Acer Aspire 5 A515-58 before getting into our more detailed comparison.

Lenovo Yoga Slim 6i Gen 8 14 Intel Key Specs

Launched in May 2023
14.0" OLED, 16:10 Aspect Ratio Display
CPU: Intel Core i5 1340P
GPU: Intel Iris Xe Graphics G7 (80EU)
16GB Ram
312 x 221 x 14.9 mm (12.28 x 8.7 x 0.59 inches)
Weight: 1.31 kg (2.89 lbs)

Acer Aspire 5 A515-58 Key Specs

Launched in January 2023
15.6" IPS LCD, 16:9 Aspect Ratio Display
CPU: Intel Core i5 1335U
GPU: Intel Iris Xe Graphics G7 (80EU)
8GB Ram
362.9 x 237.5 x 17.9 mm (14.29 x 9.35 x 0.7 inches)
Weight: 1.8 kg (3.97 lbs)

Let's read on the following sections in order to better understand in detail how Yoga Slim 6i Gen 8 14 Intel and Aspire 5 A515-58 compares and decide which one is better for you.

**This post contains affiliate links and I will be compensated if you make a purchase after clicking through my links. As an Amazon Associate I earn from qualifying purchases.

Reasons to choose Lenovo Yoga Slim 6i Gen 8 14 Intel over Acer Aspire 5 A515-58

Weight	1.31 kg vs 1.80 kg	0.49 kg lighter
Screen-to-Body Ratio	~82.4% vs ~77.9%	Larger screen area ratio
Side Bezel Thickness	5.3 mm vs 8.8 mm	3.5 mm thinner bezels
Screen PPI	162 ppi vs 141 ppi	More pixels per inch
Screen Resolution	1920 x 1200 pixels vs 1920 x 1080 pixels	Higher pixel count screen
Max Brightness	400 nits vs 250 nits	Brighter Screen
Dolby Atmos Speakers	Yes vs No	3D Surround Sound Support
Number of USB-C Ports	2x USB 4.0 vs 1x USB 4.0	Connect more device at the same time

Reasons to choose Acer Aspire 5 A515-58 over Lenovo Yoga Slim 6i Gen 8 14 Intel

Display Size	15.6 inches vs 14 inches	Larger Screen Estate
Screen Type	Matte vs Glossy	potentially less reflections on screen
Number of USB-A Ports	2x USB 3.2 vs 1x USB 3.2	Connect more device at the same time
Numeric Pad	Yes vs No	Fast way to input numbers
Avg. MSRP Price	$400-800 vs $800-1200	Lower Price (*may change depending on config, seller, location, and time)

Common Strengths of Acer Aspire 5 A515-58 and Lenovo Yoga Slim 6i Gen 8 14 Intel

Launch Dates	May 2023 vs January 2023	Both laptops are recent models
Fast Charging Support	Yes vs Yes	Charge the battery in a shorter time
USB Power Delivery	Yes vs Yes	Charging via USB port gives flexibility
RAM Type	LPDDR5X vs LPDDR5	Fast RAM type
Upgradable Storage	Yes vs Yes	Option to increase the Storage size
SSD Type	NVMe vs NVMe	Faster Data Transfers
Wi-Fi Standard	v6E vs v6E	Fast and Reliable Wi-Fi Connections
Bluetooth Standard	v5.2 vs v5.2	Fast and Reliable Bluetooth Connections
Thunderbolt Port	v4 vs v4	Fast data and power transfer via Thunderbolt Port
HDMI Output	1x HDMI 2.1 vs 1x HDMI 2.1	Connect to External Displays via HDMI cable
VGA Output	No vs No	Connect to External Displays via VGA cable
Keyboard Backlight	Yes vs Yes	Easily see the keys under low light

Common Weaknesses of Acer Aspire 5 A515-58 and Lenovo Yoga Slim 6i Gen 8 14 Intel

Touchscreen Capability	No vs No	No Touchscreen Capability
Upgradable RAM	No vs No	No Option to increase the RAM size

Lenovo Yoga Slim 6i Gen 8 14 Intel vs Acer Aspire 5 A515-58: Physical Specs Comparison

In this section, we will be comparing the physical specifications and body features of the Lenovo Yoga Slim 6i Gen 8 14 Intel and the Acer Aspire 5 A515-58.

Physical Specs
Weight	1.31 kg (2.89 lbs)	1.8 kg (3.97 lbs)
Surface Area	690 cm2 (106.8 inches2)	862 cm2 (133.6 inches2)
Screen to Surface Ratio	~82.4%	~77.9%
Side Bezel Thickness	~5.3 mm	~8.8 mm
Weight per Inch of Screen	0.09 kg/inch	0.12 kg/inch
	0.198 lbs/inch	0.264 lbs/inch
Colors	Gray	Gray

Comparison of the Lenovo Yoga Slim 6i Gen 8 14 Intel and the Acer Aspire 5 A515-58 External Dimensions

Weight

Yoga Slim 6i Gen 8 14 Intel weighs 1.31 kg (2.89 lbs), whereas the Aspire 5 A515-58 weighs 1.8 kg (3.97 lbs). There is a notable difference in weight between these two laptops. However, it's important to consider that comparing their weights directly may not provide a complete picture since they also have different display sizes.

Weight Comparison

Lenovo Yoga Slim 6i Gen 8 14 Intel

Avg: 14.0-14.9"

Acer Aspire 5 A515-58

Avg: 15.0-15.9"

Thickness Comparison

Lenovo Yoga Slim 6i Gen 8 14 Intel

Avg: 14.0-14.9"

Acer Aspire 5 A515-58

Avg: 15.0-15.9"

Another value that we use for comparing the weights of the laptops is the Weight per Inch of Screen, which is calculated by dividing the total weight of the model with its usable diagonal screen size. This value for the Lenovo Yoga Slim 6i Gen 8 14 Intel is 0.09 kg/inch.In comparison, this value for the Acer Aspire 5 A515-58 is 0.12 kg/inch.Here are some of the best performing laptops in this area:

Microsoft Surface Go 4: 0.05 kg/inch
LG Gram SuperSlim 15.6 2023: 0.06 kg/inch
Asus ProArt PZ13 HT5306: 0.06 kg/inch
Asus Zenbook A14 UX3407: 0.06 kg/inch
Microsoft Surface Pro 12: 0.06 kg/inch
Asus ProArt PZ14 HT7407: 0.06 kg/inch
Dell Latitude 7330: 0.07 kg/inch
Lenovo ThinkPad X1 Nano Gen 2: 0.07 kg/inch

Lenovo Yoga Slim 6i Gen 8 14 Intel vs Acer Aspire 5 A515-58: Internals Comparison

CPU Comparison

CPU Model	Intel Core i5 1340P Intel Core i7 1360P	Intel Core i5 1335U Intel Core i7 1355U
Base Frequency	1.9 GHz	1.3 GHz
Turbo Frequency	4.6 GHz	4.6 GHz
Number of Cores	12	10
Number of Threads	16	12
L3 Cache	12 MB	12 MB
Integrated GPU	Intel Iris Xe Graphics (80EU)	Intel Iris Xe Graphics (80EU)
CPU Fabrication Process	10 nm	10 nm
Geekbench 5 (Single)	1664	1706
Geekbench 5 (Multi)	9655	7593
Cinebench 23 (Single)	1704	1726
Cinebench 23 (Multi)	10671	7438

Above you can see the CPU options and the CineBench and GeekBench test scores for both laptops, which gives an idea about what kind of performance difference you may experience between the Lenovo Yoga Slim 6i Gen 8 14 Intel and Acer Aspire 5 A515-58.

You may also read reviews of latest laptops with the same CPUs and compare them:

Laptops with: Intel Core i5 1340P

Laptops with: Intel Core i5 1335U

GPU Comparison

GPU Model	Intel Iris Xe Graphics (80EU)	Intel Iris Xe Graphics (80EU)
Base Clock Frequency	300 MHz	300 MHz
Boost CLock Frequency	1100 MHz	1100 MHz
TGP (Total Graphics Power)	15 W	15 W
Type	Integrated	Integrated
FLOPS	1.41 TFLOPS	1.41 TFLOPS
Memory Size	System Shared	System Shared
Memory Type	LPDDR5X	LPDDR5
Memory Bus	System Shared	System Shared
Memory Speed	5.2 Gbps	6.4 Gbps
Shading Units Cores	640	640
TMUs	40	40
ROPs	20	20

GPU is as critical as the CPU for graphic heavy applications and the table above gives a picture of how the two GPU compares. FLOPS is a measure of a GPU's performance based on the number of floating-point arithmetic calculations that the processor can perform within a second. Lenovo Yoga Slim 6i Gen 8 14 Intel has a FLOPS value of 1.41 TFLOPS whereas the Acer Aspire 5 A515-58 ' has a FLOPS value of 1.41 TFLOPS.

RAM Comparison

RAM	16GB	8GB 16GB
Memory Bus	2x8 GB	2x4 GB
RAM Clock	5200 MHz	6400 MHz
RAM Type	LPDDR5X	LPDDR5
Upgradable	No	No

With a larger RAM capacity of 16 GB, the Yoga Slim 6i Gen 8 14 Intel offers an advantage for multitasking and resource-intensive applications compared to the Aspire 5 A515-58's RAM capacity of 8 GB.

LOCAL LLM Compatibility Evaluation

This quick guide shows what types of large language models (LLMs) each of these laptops could support, based on their respective hardware specifications. It's meant to help you compare their suitability for running AI models locally.

LLM Category	Lenovo Yoga Slim 6i Gen 8 (14" Intel)	Acer Aspire 5 (A515-58)
CPU	Intel Core i5 1340P	Intel Core i5 1335U
GPU	Intel Iris Xe Graphics (80EU)	Intel Iris Xe Graphics (80EU)
Memory	16 GB	8 GB
Available for LLM total	~10.5 GB (10.5 GB RAM)	~3.5 GB (3.5 GB RAM)
Small Models (1-3B): Examples: Phi-2, Qwen-1.8B Requires ~2 GB memory	✔ Modest Speed fits in your 10.5 GB RAM	✔ Modest Speed fits in your 3.5 GB RAM
Medium Models (7-8B): Examples: Mistral-7B, Qwen-7B Requires ~5 GB memory	⚠ Borderline / Slow fits in your 10.5 GB RAM	✖ Not Supported exceeds available RAM
Large Models
13-15B Models (e.g., Llama 3 14B, Qwen1.5 14B) Requires ~9 GB memory	! Not Practical fits in your 10.5 GB RAM	✖ Not Supported exceeds available RAM
16-24B Models (e.g., Dense 20B Q4 ~15.5GB) Requires ~14 GB memory	✖ Not Supported exceeds available RAM	✖ Not Supported exceeds available RAM
24-30B Models (e.g., Dense 30B Q4) Requires ~18 GB memory	✖ Not Supported exceeds available RAM	✖ Not Supported exceeds available RAM
MoE Models (Mixture-of-Experts) (e.g., Mixtral 8x7B - total ~47B, active ~12-13B) Requires ~24 GB memory	✖ Not Supported exceeds available RAM	✖ Not Supported exceeds available RAM
Extra-Large Models (65B+): Examples: LLaMA2-70B, Qwen1.5-72B Requires ~42 GB memory	✖ Not Supported exceeds available RAM	✖ Not Supported exceeds available RAM

For more detailed LLM evaluation (subcategories, performance ranges, memory breakdown)

Lenovo Yoga Slim 6i Gen 8 (14" Intel)|Acer Aspire 5 (A515-58)

Note: Optimized (e.g., 4-bit) models may run on limited hardware. Performance depends on runtime and setup.

📌 Model Types: Dense 30B Q4 models typically require around 19–22 GB of total VRAM, so they run best on systems with ≥24 GB VRAM. MoE models like Mixtral 8x7B (≈47B total parameters, usually ≈23–26 GB in 4-bit) also need high memory because all experts must be loaded, even though only a few are active per token. They reduce compute cost per token (similar to a ~12–13B dense model), but not memory usage, so they are not practical on 14–16 GB systems.

🚀 Modern NPU (Neural Processing Unit): Modern processors like AMD Ryzen AI and Intel Core Ultra feature NPU and unified memory architecture. NPUs provide modest performance gains (0-30% faster) with better power efficiency compared to iGPU-only execution. Real-world tests show ~3-10 tok/s range on 13B models with 32GB RAM (varies by runtime, quantization, and context), comparable to iGPU but more power-efficient. Note: These figures are examples from various NPU systems; actual performance depends on your specific hardware configuration.

Understanding Performance Categories

The performance descriptions use general categories because actual speed varies greatly based on your specific hardware, model optimization, context length, and runtime software.

Performance Level	Typical Range	User Experience
Runs Smoothly (High-end dGPU)	50+ tok/s	Real-time response. Feels instant, like ChatGPT.
Runs Well (Mid-range dGPU)	20-50 tok/s	Good interactive performance. Slight delay, but usable.
Modest Speed (iGPU/NPU/CPU)	5-20 tok/s	Usable for tasks that don't need instant responses. Noticeable typing delay.
Borderline / Slow (Limited hardware)	2-5 tok/s	Slow-Very slow. Patience required. Better for batch processing.
Not Practical	<2 tok/s	Too slow for regular use. May cause system hangs or instability.

💡 Tip: Your actual results may be higher or lower than these ranges. Test with your specific hardware to know for sure!

⚠️ Note: Performance categorization is based on VRAM capacity and RAM fallback status. GPU type (memory bandwidth, compute power) can also affect actual performance. Currently, we prioritize whether the model fits in VRAM or requires RAM fallback for classification. We may refine this categorization in future updates based on more detailed benchmarks.

BATTERY

BATTERY	60 Wh 65 Wh	50 Wh
Battery Type	Li-Po	Li-Ion
Replaceable	No	No
Fast Charging	No	No
USB Power Delivery	Yes	Yes
Charging Port Position	Left	Left
Charge Power	65 W	65 W

Moreover, the Yoga Slim 6i Gen 8 14 Intel boasts a larger battery capacity of 60 Wh, offering extended usage time compared to the Aspire 5 A515-58's50 Wh.

Battery Comparison

Lenovo Yoga Slim 6i Gen 8 14 Intel

Avg: 14.0-14.9"

Acer Aspire 5 A515-58

Avg: 15.0-15.9"

STORAGE
The Aspire 5 A515-58 offers a larger max storage capacity of 2 TB, providing more room for storing files and data compared to the Yoga Slim 6i Gen 8 14 Intel's storage capacity of 1 TB.

Storage Options	512 GB, 1 TB	256 GB, 512 GB, 1 TB, 2 TB
Upgradable	Yes	Yes
Total Slots	1	2
Storage type	SSD (M2)	SSD (M2)
NVMe	Yes	Yes
Memory Bus	PCI-E Gen 4.0 (4x)	PCI-E Gen 4.0 (4x)

If your budget allows, we recommend opting for the largest possible disk size, considering the potential increase in storage capacity needs in the future. However, please keep in mind the question 'What will the laptop be used for?' when making this decision. Of course, you can later upgrade the hard disk capacity by getting a larger disk. However, if your laptop has only one disk slot, it may not be as straightforward as a RAM upgrade, where you simply add or replace a module, as moving or cloning files to a new disk may be necessary.

Lenovo Yoga Slim 6i Gen 8 14 Intel vs Acer Aspire 5 A515-58: Display Comparison

The display is an essential aspect to consider when comparing the Lenovo Yoga Slim 6i Gen 8 14 Intel and Acer Aspire 5 A515-58 since its is the component that you interact the most and significantly impact the experience.

Screen Area and Dimensions

Now let's look at the comparison of the actual display areas of both laptops below, keeping the bezels around the screens out of the equation. Yoga Slim 6i Gen 8 14 Intel has a display size of 14.0".On the other hand, Aspire 5 A515-58 has a larger15.6" display.The total usable screen area of the Yoga Slim 6i Gen 8 14 Intel is 568cm² / 88inch² whereas the Aspire 5 A515-58's total usable screen area is 670cm² / 104inch².

PPI (Pixels per Inch)
Additionally, the Yoga Slim 6i Gen 8 14 Intel features a higher pixel density with 162 pixels per inch (PPI), ensuring sharper image details.

Screen PPI (Pixels Per Inch) Comparison

Lenovo Yoga Slim 6i Gen 8 14 Intel

Avg: 14.0-14.9"

Acer Aspire 5 A515-58

Avg: 15.0-15.9"

Refresh Rate
Both Yoga Slim 6i Gen 8 14 Intel and Aspire 5 A515-58 offer the same refresh rate of 60 Hz.

Brightness
The Yoga Slim 6i Gen 8 14 Intel offers a higher maximum brightness of 400 nits, delivering a brighter screen.

Brightness Comparison

Lenovo Yoga Slim 6i Gen 8 14 Intel

Avg: 14.0-14.9"

Acer Aspire 5 A515-58

Avg: 15.0-15.9"

Lenovo Yoga Slim 6i Gen 8 14 Intel vs Acer Aspire 5 A515-58 Connectivity Comparison

In terms of connectivity,

Wifi
Both laptops offer the same Wi-Fi standard (v6E), ensuring fast and reliable wireless connections.

Below, you'll find a Wi-Fi Versions Table, along with their release dates and speeds, to provide a brief overview of its development.

Wi-Fi Versions and Speeds

Standard	Speed	Release Date	Network	Frequency Bands (GHz)
Wi-Fi 7	up to 40 Gbps (5 GB/s)	2023	802.11be	2.4, 5, 6
Wi-Fi 6E	up to 9.6 Gbps (1.2 GB/s)	2020	802.11ax	2.4, 5, 6
Wi-Fi 6	up to 9.6 Gbps (1.2 GB/s)	2019	802.11ax	2.4, 5
Wi-Fi 5	up to 6.93 Gbps (866.25 MB/s)	2014	802.11ac	2.4, 5
Wi-Fi 4	up to 600 Mbps (75 MB/s)	2009	802.11n	2.4, 5

* Please note that the provided transfer rates are maximum theoretical values, and real-life performance may vary based on environmental factors.

USB
Both Yoga Slim 6i Gen 8 14 Intel and Aspire 5 A515-58 have USB-A ports. Yoga Slim 6i Gen 8 14 Intel has 1x USB 3.2 USB-A ports, while Aspire 5 A515-58 has 2x USB 3.2 USB-A ports.
Both Yoga Slim 6i Gen 8 14 Intel and Aspire 5 A515-58 have USB Type-C ports. Yoga Slim 6i Gen 8 14 Intel has 2x USB 4.0 USB Type-C ports, while Aspire 5 A515-58 has 1x USB 4.0 USB Type-C ports.

Below, you'll find a table of USB ports, along with their release dates and speeds.
To mitigate the confusion caused by generation names, the USB Implementers Forum (USB-IF) suggests using marketing names like USB 5Gbps, USB 10Gbps, and so forth, based on their respective transfer rates.

USB Type and Speeds

USB Type	Version	Speed	Date	Other Features/Explanations
USB4	Gen 4 (2.0)	80 Gbps	2022	Also known as USB 80Gbps
USB4	Gen 3×2	40 Gbps	2019	Also known as USB 40Gbps
USB 3.2	3.2 Gen 2x2	20 Gbps	2019	Double the data transfer rates of Gen 2
USB 3.2	3.2 Gen 2	10 Gbps	2017	Previously known as USB 3.1
USB 3.2	3.2 Gen 1	5 Gbps	2017	Previously known as USB 3.0
USB 3.1	3.1 Gen 2	10 Gbps	2013	Faster data transfer rates
USB 3.0	3.1 Gen 1	5 Gbps	2010	SuperSpeed USB, improved data transfer rates
USB 2.0	2.0	480 Mbps	2000	High-speed data transfer
USB 1.0	1.0	1.5 Mbps	1996	Original USB standard

Thunderbolt
Both Yoga Slim 6i Gen 8 14 Intel and Aspire 5 A515-58 are equipped with Thunderbolt 4 ports.

HDMI
Both Yoga Slim 6i Gen 8 14 Intel and Aspire 5 A515-58 feature an HDMI port (1x HDMI 2.1) for connecting to external monitors.

Below, you'll find a comparison table detailing different HDMI versions, including their bandwidth, color depth, maximum resolution, and release dates. This information can be helpful in understanding the capabilities of each HDMI version and choosing the most suitable one for your needs.

HDMI Comparison Table

HDMI Version	Maximum Resolution	Bandwidth (Gbps)	Color Depth (bits)	Release Date
HDMI 2.1-2.1b	7680 x 4320 *(8K)* @ 60p 3840 x 2160 *(4K)* @ 120p	48.0	48	2017
HDMI 2.0-2.0b	3840 x 2160 *(4K)* @ 60p	18.0	48	2013
HDMI 1.4-1.4b	3840 x 2160 *(4K)* @ 30p	10.2	48	2009
HDMI 1.3-1.3a	2560 x 1440 @ 60p	10.2	48	2006
HDMI 1.0-1.2a	1920 x 1200 @ 60p	4.95	24	2002

* Please note that the provided resolution values represent the maximum supported resolution, and actual display quality may depend on other factors such as source content and connected devices.

SD Card Reader
Neither Yoga Slim 6i Gen 8 14 Intel nor Aspire 5 A515-58 has an SD Card Reader.

Audio Jack
Both Yoga Slim 6i Gen 8 14 Intel and Aspire 5 A515-58 are equipped with a 3.5mm Audio Jack, providing seamless connection to headphones and speakers.

To summarize the connectivity and ports details, please refer to the table below to see them listed.

Connectivity and Ports
WiFi Standard (latest: v7)	v6E	v6E
Bluetooth (latest: v6.2)	v5.2	v5.2
USB-A (latest: 3.2)	1x USB 3.2	2x USB 3.2
USB Type-C (latest: USB4 2.0)	2x USB 4.0	1x USB 4.0
Thunderbolt (latest: 5)	Thunderbolt 4	Thunderbolt 4
HDMI (latest: 2.1)	1x HDMI 2.1	1x HDMI 2.1
Display Port (latest: v2.0)	No	No
VGA	No	No
Fingerprint Sensor	Optional	Optional
Optical Drive	No	No
Audio Jack 3.5mm	Yes	Yes
Ethernet RJ45	No	No
SD CardReader	No	No
Proprietary Charging Port	No	Yes